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MPC9108 PDF预览

MPC9108

更新时间: 2024-01-09 11:42:35
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 输出元件时钟
页数 文件大小 规格书
4页 71K
描述
MULTIPLE OUTPUT CLOCK SYNTHESIZER

MPC9108 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOP, SOP8,.25Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出时钟频率:50 MHz
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):NOT SPECIFIED
电源:5 V主时钟/晶体标称频率:20 MHz
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Clock Generators最大压摆率:40 mA
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER

MPC9108 数据手册

 浏览型号MPC9108的Datasheet PDF文件第2页浏览型号MPC9108的Datasheet PDF文件第3页浏览型号MPC9108的Datasheet PDF文件第4页 
SEMICONDUCTOR TECHNICAL DATA  
The MPC9108 is a multiple CMOS output clock synthesizer targeted  
for disk drive applications. The device interfaces to a 20MHz crystal as its  
frequency source. From this source the device provides a buffered copy  
of the 20MHz clock as well as synthesized 40MHz and 50MHz output  
clocks.  
MULTIPLE OUTPUT  
CLOCK SYNTHESIZER  
Fully Integrated PLL  
Fully Integrated Crystal Oscillator  
Low cost, low jitter design  
Low cost 8–lead SOIC packaging  
In addition to the output clock frequencies, the MPC9108 also offers a  
lock indicator output. When the internal PLL achieves phase and  
frequency lock the CLK_LOCK signal will go HIGH. The pin will remain  
HIGH unless the PLL loses lock due to input clock or power supply  
disturbances.  
D SUFFIX  
PLASTIC SOIC  
CASE 751–03  
The XTALIN pin (pin 1) can be over–driven with a standard 5V CMOS  
signal. When an externally generated reference is used the XTALOUT pin  
should be left open.  
The MPC9108 operates from a 5.0V supply across the commercial  
temperature range of 0°C to 70°C. The 8–lead SOIC package is used to  
optimize board space efficiency as well as minimizing cost.  
Pinout: 8–Lead SOIC  
(Top View)  
XTALIN  
VDD  
XTALOUT  
CLK_LOCK  
CLK2  
1
2
3
4
8
7
6
5
GND  
CLK1  
CLK3  
Pin Descriptions  
Pin Name  
XTALIN  
Pin Number  
I/O  
I
Function  
1
2
3
4
5
6
7
8
20MHz Crystal Connection, External Reference Point  
+5V Power Supply  
VDD  
GND  
Ground  
CLK1  
O
O
O
O
O
20MHz Output, Buffer Xtal Output  
50MHz Output, PLL Controlled  
40MHz Output, PLL Controlled  
HIGH When PLL is Locked  
Crystal Oscillator Connection  
CLK2  
CLK3  
CLK_LOCK  
XTALOUT  
This document contains information on a new product. Specifications and information herein are subject to  
change without notice.  
1/97  
REV 0  
Motorola, Inc. 1997  

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